Granted Patent
Utility
US 5,757,775 · App. 08/665,097
Interface for detecting loss of call setup ATM cell to prevent misrouting in destination local network
Inventors:
Masaru Yokoyama, Hajime Kawamura
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jun 14, 1996
Inventors
Masaru Yokoyama
Hajime Kawamura
Assignee (at issue)
NEC CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.